| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kanit, Toufik
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Numerical study on the effects of yarn mechanical transverse properties on the ballistic impact behaviour of textile fabriccitations
- 2024Evaluation of the Relevance of Global and By-Step Homogenization for Composites and Heterogeneous Materials at Several Scales
- 2024Equivalent Morphology Concept in Composite Materials Using Machine Learning and Genetic Algorithm Couplingcitations
- 2023Effect of particles morphology on the effective elastic properties of bio–composites reinforced by seashells: Numerical investigationscitations
- 2023Effect of particles morphology on the effective elastic properties of bio–composites reinforced by seashells: Numerical investigationscitations
- 2022Effect of particles morphology on the effective elastic properties of bio–composites reinforced by seashells: Numerical investigationscitations
- 2021Microstructural features effect on the evolution of cyclic damage for polycrystalline metals using a multiscale approachcitations
- 2017Effective thermal and mechanical properties of randomly oriented short and long fiber compositescitations
- 2016Modeling of the effect of particles size, particles distribution and particles number on mechanical properties of polymer-clay nano-composites: Numerical homogenization versus experimental resultscitations
- 2016Effective transverse elastic properties of unidirectional fiber reinforced compositescitations
- 2016Random versus periodic microstructures for elasticity of fibers reinforced compositescitations
- 2013Computational homogenization of elastic-plastic compositescitations
- 2012Numerical study on the effects of yarn mechanical transverse properties on the ballistic impact behaviour of textile fabriccitations
- 2012Numerical study on the effects of yarn mechanical transverse properties on the ballistic impact behaviour of textile fabriccitations
- 2012Computational homogenization of elasto-plastic porous metalscitations
- 2006Apparent and effective physical properties of heterogeneous materials : representativity of samples of two materials from food industrycitations
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article
Numerical study on the effects of yarn mechanical transverse properties on the ballistic impact behaviour of textile fabric
Abstract
A numerical model of ballistic impact on a two-dimensional Kevlar KM2® plain-woven fabric has been validated by experiment. This paper shows that it is necessary to experimentally measure material constants of yarns for having good input parameters of the model. Effects of yarn Poisson's ratio, transverse and shear modulus on impact behaviors of a simple crimped yarn and a complete fabric have been carried out. The effect of the Poisson's ratio can be negligible in both impact cases: on a single crimped yarn and a complete fabric. The same conclusion has been proven for the effect of the transversal modulus except the cases of its so low values that can cause yarn early damage. The shear modulus of a yarn appears to be an important material parameter that mainly influences the ballistic performance of a two-dimensional plain-woven fabric. When using a very high value of a shear modulus of yarn, a crimped single yarn is broken immediately after contact with projectile in pure shearing mode.